<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=287446
-->
<head>
  <title>Test for Bug 287446</title>
  <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=287446">Mozilla Bug 287446</a>
<p id="display">
  <iframe id="i"
          src="http://example.com/tests/layout/forms/test/bug287446_subframe.html"></iframe>
</p>
<div id="content" style="display: none">
  
</div>
<pre id="test">
<script type="application/javascript">

/** Test for Bug 287446 **/
SimpleTest.waitForExplicitFinish();
addLoadEvent(function() {
  isnot(window.location.host, "example.com", "test is not testing cross-site");
  var accessed = false;
  try {
    $("i").contentDocument.documentElement;
    accessed = true;
  } catch(e) {}
  is(accessed, false, "Shouldn't be able to access cross-site");

  $("i").style.display = "none";
  document.body.offsetWidth;
  is(document.defaultView.getComputedStyle($("i"), "").display, "none",
     "toggling display failed");
  $("i").style.display = "";
  document.body.offsetWidth;
  is(document.defaultView.getComputedStyle($("i"), "").display, "inline",
     "toggling display back failed");

  $("i").contentWindow.postMessage("start", "*");
});

function continueTest() {
  $("i").style.display = "none";
  document.body.offsetWidth;
  is(document.defaultView.getComputedStyle($("i"), "").display, "none",
     "toggling display second time failed");
  $("i").style.display = "";
  document.body.offsetWidth;
  is(document.defaultView.getComputedStyle($("i"), "").display, "inline",
     "toggling display back second time failed");

$("i").contentWindow.postMessage("continue", "*");
}

window.addEventListener("message",
  function(evt) {
    var arr = evt.data.split(/ /).map(decodeURIComponent);
    if (arr[0] == 't') {
      is(arr[1], arr[2], arr[3]);
    } else if (arr[0] == 'c') {
      continueTest();
    } else if (arr[0] == 'f') {
      SimpleTest.finish();
    }
  },
  false);

</script>
</pre>
</body>
</html>
